What is J-Link OB?

What is J-Link OB?

J-Link OB is an on-board debug probe. It turns an evaluation board into a complete evaluation kit! Added features include debug support and download into Flash memory. J-Link OB is a cost-effective way to allow customers to fully use, test, and debug the target device right out of the box.

How do I connect to J-Link debugger?

Working with the J-Link Debug Probe Connecting to the target system: Make sure J-Link is powered on before you connect it to the target device. To power it on, connect J-Link to the host system via USB. Next, connect it with the target device. Switch on the device after connecting J-Link to it.

How do you use J-Link?

How it is used

1. Connect the J-Link to be remotely accessed to a PC via USB or IP.
2. Download the J-Link Remote Server application (part of the J-Link software package)
3. Start the Remote Server.
4. Select the appropriate mode (LAN or Tunnel) – in this example, a tunneled connection is used.

What is JLink used for?

J-Link BASE is a USB powered JTAG debug probe supporting a large number of CPU cores. Based on a 32-bit RISC CPU, it can communicate at high speed with the supported target CPUs. J-Link is used around the world in tens of thousand places for development and production (flash programming) purposes.

What is JTAG debugger?

Today JTAG is used as the primary means of accessing sub-blocks of integrated circuits, making it an essential mechanism for debugging embedded systems which might not have any other debug-capable communications channel. …

What is Cmsis DAP?

CMSIS-DAP is the interface firmware for a Debug Unit that connects the Debug Port to USB. Debuggers, which execute on a host computer, connect via USB to the Debug Unit and to the Device that runs the application software. Arm Cortex processors provide the CoreSight Debug and Trace Unit.

Where is JTAG used?

JTAG has been in widespread use ever since it was included in the Intel 80486 processor in 1990 and codified as IEEE 1491 that same year. Today JTAG is used for debugging, programming and testing on virtually ALL embedded devices. With the invention of integrated circuits came the need to test physical interconnects.

How does a JTAG debugger work?

The user is able to interface with the debugger through a command window on HyperTerminal. The debugging MCU is then able to control the target via the JTAG port. Our code running on the debugger sends a series of bits to the JTAG interface, which then stores it in the instruction / data registers of the JTAG.

What kind of receiver is used for rflink?

If you have wiring diagrams for other modules that you used with RFLink send a mail with details and we will add it to the page. Preferred are Aurel RF receivers. Alternatively a “super heterodyne” or a R6B receiver can be used.

Are there any wiring details for RF transmitter?

This page holds wiring details for various RF transmitter, receiver and transceiver modules for 433 mhz, 868mhz and 2.4 Ghz. If you have wiring diagrams for other modules that you used with RFLink send a mail with details and we will add it to the page.

Is the nRF24L01 pin compatible with rflink?

Antenna: This module has an onboard antenna, no additional antenna is needed. The NRF24L01 high Power version as shown below is pin compatible with the above standard NRF24L01 and is supported by RFLink. If you have a 1.1.3 or higher the NRF24L01 can be fitted directly in the socket.

Can a low cost RF receiver be used?

These RF receiver modules are very small in dimension. The low cost RF Receiver can be used to receive RF signal from transmitter at the specific frequency which determined by the product specifications. Super regeneration design ensure sensitive to weak signal.